<template>
  <div class="app-container">
    <el-button
      type="success"
      icon="el-icon-upload2"
      size="medium"
      @click="handleImport"
    >
      Excel导入
    </el-button>
    <el-button
      type="primary"
      icon="el-icon-edit"
      size="medium"
      @click="qrCodeDownload"
    >
      二维码录入
    </el-button>
    <el-dialog :title="qrCode.title" :visible.sync="qrCode.open" width="400px">
      <div>
        <vue-qr
          ref="Qrcode"
          :text="
            this.server.sys.computerIp + '/studentinfo/student/addstudent/entry'
          "
          :logoSrc="qrCodeData.logo"
          :callback="qrCodeInfo"
          qid="testQrId"
        ></vue-qr>
      </div>
      <a :href="exportLink" @click="downloadImg" :download="downloadFilename"
        >下载二维码</a
      >
    </el-dialog>

    <!-- 用户导入对话框 -->
    <el-dialog :title="upload.title" :visible.sync="upload.open" width="400px">
      <el-upload
        ref="upload"
        :limit="1"
        accept=".xlsx, .xls"
        :headers="upload.headers"
        :action="upload.url + '?updateSupport=' + upload.updateSupport"
        :disabled="upload.isUploading"
        :on-progress="handleFileUploadProgress"
        :on-success="handleFileSuccess"
        :auto-upload="false"
        drag
      >
        <i class="el-icon-upload"></i>
        <div class="el-upload__text">
          将文件拖到此处，或
          <em>点击上传</em>
        </div>
        <div class="el-upload__tip" slot="tip">
          <el-checkbox
            v-model="upload.updateSupport"
          />是否更新已经存在的用户数据
          <el-link type="info" style="font-size: 12px" @click="importTemplate"
            >下载模板</el-link
          >
        </div>
        <div class="el-upload__tip" style="color: red" slot="tip">
          提示：仅允许导入“xls”或“xlsx”格式文件！
        </div>
      </el-upload>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitFileForm">确 定</el-button>
        <el-button @click="upload.open = false">取 消</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
/** 获取token */
import { getToken } from "@/utils/auth";
import { importTemplate } from "@/api/interview/interviewlist";
import { getServer } from "@/api/monitor/server";

// 二维码组件
import VueQr from 'vue-qr'
export default {
  name: "AddInterview",
  components: { VueQr },
  data() {
    return {
      // 用户导入参数
      upload: {
        // 是否显示弹出层（用户导入）
        open: false,
        // 弹出层标题（用户导入）
        title: "",
        // 是否禁用上传
        isUploading: false,
        // 是否更新已经存在的用户数据
        updateSupport: 0,
        // 设置上传的请求头部
        headers: { Authorization: "Bearer " + getToken() },
        // 上传的地址
        url: process.env.VUE_APP_BASE_API + "/interview/excel/importData",
      },
      //二维码弹框的条件
      qrCode: {
        // 是否显示弹出层（用户导入）
        open: false,
        // 弹出层标题（用户导入）
        title: "",
      },
      //二维码用
      qrCodeData: {
        logo: require("@/assets/logo/logo.png"),
      },
      exportLink: "",
      downloadFilename: "",
      // 服务器信息
      server: [],
    };
  },
  created() {
    this.getList();
  },
  methods: {
    /** 导入按钮操作 */
    handleImport() {
      this.upload.title = "面试信息导入";
      this.upload.open = true;
    },
    qrCodeDownload() {
      this.qrCode.title = "二维码录入信息二维码生成";
      this.qrCode.open = true;
      this.creatQrCode();
    },
    /** 下载模板操作 */
    importTemplate() {
      const queryParams = this.queryParams;
      this.$modal
        .confirm("是否确认导出模板?", "警告", {
          confirmButtonText: "确定",
          cancelButtonText: "取消",
          type: "warning",
        })
        .then(() => {
          this.loading = true;
          console.log(importTemplate(queryParams));
          return importTemplate(queryParams);
        })
        .then((response) => {
          console.log(response);
          this.$download.name(response.msg);
          this.loading = false;
        })
        .catch(() => {});
    },
    // 文件上传中处理
    handleFileUploadProgress(event, file, fileList) {
      this.upload.isUploading = true;
    },
    // 文件上传成功处理
    handleFileSuccess(response, file, fileList) {
      this.upload.open = false;
      this.upload.isUploading = false;
      this.$refs.upload.clearFiles();
      this.$alert(response.msg, "导入结果", { dangerouslyUseHTMLString: true });
      this.getList();
    },
    // 提交上传文件
    submitFileForm() {
      this.$refs.upload.submit();
      this.openLoading();
    },
    getList() {
      getServer().then((response) => {
        this.server = response.data;
      });
    },
    qrCodeInfo(dataUrl, id) {
      console.log(dataUrl);
      console.log(id);
    },
    downloadImg() {
      let Qrcode = this.$refs.Qrcode;
      this.exportLink = Qrcode.$el.currentSrc;
      this.downloadFilename = "二维码";
    },
  },
};
</script>

<style>
</style>